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3 years ago

Enter the coordinates of the point on the unit circle at the given angle. 150 degrees. please help!

Mathematics

2 answers:

Katarina [22]3 years ago

8 0

Answer:

$\boxed{(-\frac{\sqrt{3}}{2}, \frac{1}{2})}$

Step-by-step explanation:

Method 1: Using a calculator instead of the unit circle

The unit circle gives coordinates pairs for the cos and sin values at a certain angle. Therefore, if an angle is given, use a calculator to evaluate the functions at cos(angle) and sin(angle).

Method 2: Using the unit circle

Use the unit circle to locate the angle measure of 150° (or 5π/6 radians) and use the coordinate pair listed by the value (see attachment).

This coordinate pair is (-√3/2, 1/2).

Download pdf

vichka [17]3 years ago

6 0

Answer:

coordinate pair is (-√3/2, 1/2).

Step-by-step explanation:

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2 years ago

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Can anybody help me on this please I will be giving 15 points..

oksano4ka [1.4K]

Answer:

BC= $\sqrt{95}$

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

=> 20% 0f 340

=> (20/100) * 340

=> (1/5) * 340

=> (340/5) = 68

Sarah spends $68 dollar on transportation.

Thenks and mark me brainliest :)

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2 years ago